{"title":"分子蒸发器中膜内冷凝过程中的温度分布模型","authors":"Viktor Badin, Ján Cvengroš","doi":"10.1016/0300-9467(92)80054-E","DOIUrl":null,"url":null,"abstract":"<div><p>The characteristics of the falling film of condensate flowing downwards along the condenser surface of a molecular evaporator are presented. They result from solving the mathematical model of glycerol vapour condensation. The significance of the film surface temperature of the condensate and of the effect of the process parameters determining film temperature such as evaporation rate, condenser temperature and condenser height are discussed. Measures for enhancing the vapour condensation efficiency are also treated.</p></div>","PeriodicalId":101225,"journal":{"name":"The Chemical Engineering Journal","volume":"49 3","pages":"Pages 177-180"},"PeriodicalIF":0.0000,"publicationDate":"1992-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0300-9467(92)80054-E","citationCount":"5","resultStr":"{\"title\":\"Model of temperature profiles during condensation in a film in a molecular evaporator\",\"authors\":\"Viktor Badin, Ján Cvengroš\",\"doi\":\"10.1016/0300-9467(92)80054-E\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The characteristics of the falling film of condensate flowing downwards along the condenser surface of a molecular evaporator are presented. They result from solving the mathematical model of glycerol vapour condensation. The significance of the film surface temperature of the condensate and of the effect of the process parameters determining film temperature such as evaporation rate, condenser temperature and condenser height are discussed. Measures for enhancing the vapour condensation efficiency are also treated.</p></div>\",\"PeriodicalId\":101225,\"journal\":{\"name\":\"The Chemical Engineering Journal\",\"volume\":\"49 3\",\"pages\":\"Pages 177-180\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0300-9467(92)80054-E\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Chemical Engineering Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/030094679280054E\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Chemical Engineering Journal","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/030094679280054E","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Model of temperature profiles during condensation in a film in a molecular evaporator
The characteristics of the falling film of condensate flowing downwards along the condenser surface of a molecular evaporator are presented. They result from solving the mathematical model of glycerol vapour condensation. The significance of the film surface temperature of the condensate and of the effect of the process parameters determining film temperature such as evaporation rate, condenser temperature and condenser height are discussed. Measures for enhancing the vapour condensation efficiency are also treated.
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